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| author | dg <dg@FreeBSD.org> | 2000-09-17 23:04:57 +0000 |
|---|---|---|
| committer | dg <dg@FreeBSD.org> | 2000-09-17 23:04:57 +0000 |
| commit | 46ce32e1701eefe9ae98604ab04ce1163d582c48 (patch) | |
| tree | 1a07412001c50fc55097e5caa60b5f3367cc42cd /sys/pci | |
| parent | 683279a04abb06c11a171a02971933030c5a88fc (diff) | |
| download | FreeBSD-src-46ce32e1701eefe9ae98604ab04ce1163d582c48.zip FreeBSD-src-46ce32e1701eefe9ae98604ab04ce1163d582c48.tar.gz | |
As a minor optimization, do suspended checking more like it was originally
in the PR - before the while loop.
Diffstat (limited to 'sys/pci')
| -rw-r--r-- | sys/pci/if_fxp.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sys/pci/if_fxp.c b/sys/pci/if_fxp.c index 08dd15c..f10e58c 100644 --- a/sys/pci/if_fxp.c +++ b/sys/pci/if_fxp.c @@ -1218,7 +1218,12 @@ fxp_intr(arg) FXP_LOCK(sc, s); - while (!sc->suspended && (statack = CSR_READ_1(sc, FXP_CSR_SCB_STATACK)) != 0) { + if (sc->suspended) { + FXP_UNLOCK(sc, s); + return; + } + + while ((statack = CSR_READ_1(sc, FXP_CSR_SCB_STATACK)) != 0) { #if defined(__NetBSD__) claimed = 1; #endif |
